The Ascender Tank is the perfect base layer garment. Ideal for wearing on its own in hot climates, as the fabric is incredibly breathable and lightweight and allows moisture to be wicked away from the skin helping to keep you cool, so you will never feel clammy.Use the Ascender Tank as a warm weather tank top or as a base layer under other I/O Merino layers in colder climates. The tank top style helps to warm your core without adding excess bulk to your arms.Features:- IO Merino flagship 'enigma' fabric. The 96% Australian merino wool and 4% elastin fabric provide a four way stretch for easy movement and maximum next to skin contact.- Superior 18.5 micro soft and lightweight MicroMerino®, providing a luxurious next to skin feel- Extremely comfortable and ultra-soft- Bulk and chafe-free flat-lock seams and tag-free labelling- UV resistance- Warm when both wet and dry properties- Antimicrobial (aka anti-odour and anti-germ)Layering: base layerWeight: lightweight (160gsm)Fit: contactLength: hipFabric: enigma – 96% merino